93 lines
4.2 KiB
C
93 lines
4.2 KiB
C
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/***************************************************************************//**
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* @file Communication.h
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* @brief Header file of the Communication Driver for RL78G14 processor.
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* @author DBogdan (dragos.bogdan@analog.com)
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********************************************************************************
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* Copyright 2012(c) Analog Devices, Inc.
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* - Neither the name of Analog Devices, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* - The use of this software may or may not infringe the patent rights
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* of one or more patent holders. This license does not release you
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* from the requirement that you obtain separate licenses from these
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* patent holders to use this software.
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* - Use of the software either in source or binary form, must be run
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* on or directly connected to an Analog Devices Inc. component.
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*
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* THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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********************************************************************************
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* SVN Revision: $WCREV$
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*******************************************************************************/
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#ifndef __COMMUNICATION_H__
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#define __COMMUNICATION_H__
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/******************************************************************************/
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/***************************** Include Files **********************************/
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/******************************************************************************/
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#include "RDKRL78G14.h"
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/******************************************************************************/
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/*************************** Macros Definitions *******************************/
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/******************************************************************************/
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#define CS_PIN_LOW PMOD1_CS_LOW
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#define CS_PIN_HIGH PMOD1_CS_HIGH
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#define MISO_PIN PMOD1_MISO
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/******************************************************************************/
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/************************ Functions Declarations ******************************/
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/******************************************************************************/
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/*! Initializes the SPI communication peripheral. */
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char SPI_Init(char lsbFirst,
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long clockFreq,
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char clockPol,
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char clockEdg);
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/*! Writes data to SPI. */
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char SPI_Write(char slaveDeviceId,
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unsigned char* data,
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char bytesNumber);
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/*! Reads data from SPI. */
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char SPI_Read(char slaveDeviceId,
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unsigned char* data,
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char bytesNumber);
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/*! Initializes the I2C communication peripheral. */
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char I2C_Init(long clockFreq);
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/*! Writes data to a slave device. */
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char I2C_Write(char slaveAddress,
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unsigned char* dataBuffer,
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char bytesNumber,
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char stopBit);
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/*! Reads data from a slave device. */
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char I2C_Read(char slaveAddress,
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unsigned char* dataBuffer,
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char bytesNumber,
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char stopBit);
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#endif // __COMMUNICATION_H__
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